Christmas is an epiphany – the appearing of God and of his great light in a child that is born for us. Born in a stable in Bethlehem, not in the palaces of kings. In 1223, when Saint Francis of Assisi celebrated Christmas in Greccio with an ox and an ass and a manger full of hay, a new dimension of the mystery of Christmas came to light. Saint Francis of Assisi called Christmas "the feast of feasts" – above all other feasts – and he celebrated it with "unutterable devotion" (2 Celano 199; Fonti Francescane, 787). He kissed images of the Christ-child with great devotion and he stammered tender words such as children say, so Thomas of Celano tells us (ibid.). For the early Church, the feast of feasts was Easter: in the Resurrection Christ had flung open the doors of death and in so doing had radically changed the world: he had made a place for man in God himself. Now, Francis neither changed nor intended to change this objective order of precedence among the feasts, the inner structure of the faith centred on the Paschal Mystery. And yet through him and the character of his faith, something new took place: Francis discovered Jesus’ humanity in an entirely new depth. This human existence of God became most visible to him at the moment when God’s Son, born of the Virgin Mary, was wrapped in swaddling clothes and laid in a manger. The Resurrection presupposes the Incarnation. For God’s Son to take the form of a child, a truly human child, made a profound impression on the heart of the Saint of Assisi, transforming faith into love. "The kindness and love of God our Saviour for mankind were revealed" – this phrase of Saint Paul now acquired an entirely new depth. In the child born in the stable at Bethlehem, we can as it were touch and caress God. And so the liturgical year acquired a second focus in a feast that is above all a feast of the heart.

This has nothing to do with sentimentality. It is right here, in this new experience of the reality of Jesus’ humanity that the great mystery of faith is revealed. Francis loved the child Jesus, because for him it was in this childish estate that God’s humility shone forth.